Monthly Tromsø water temperature chart
The bar chart below shows the average monthly sea temperatures at Tromsø over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 5.2 | 4.6 | 4.1 | 4.6 | 6.1 | 8.8 | 10.8 | 11.3 | 10.1 | 8.3 | 7.5 | 6.4 |
| °F | 41.4 | 40.3 | 39.4 | 40.3 | 43 | 47.8 | 51.4 | 52.3 | 50.2 | 46.9 | 45.5 | 43.5 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 3.9 | 3.4 | 3 | 3.7 | 3.9 | 7 | 9.1 | 9.5 | 8.7 | 7.1 | 5.5 | 4.1 |
| Max °C | 6.5 | 5.8 | 5.3 | 5.5 | 8.4 | 10.6 | 12.5 | 13.2 | 11.6 | 9.6 | 9.6 | 8.8 |
| Min °F | 40.1 | 39.1 | 38.3 | 39.4 | 40.8 | 46 | 49.7 | 50.5 | 48.8 | 45.7 | 43.5 | 41.2 |
| Max °F | 42.7 | 41.5 | 40.6 | 41.2 | 45.3 | 49.6 | 53.1 | 54.2 | 51.7 | 48.2 | 47.6 | 45.9 |